Overhead projector



FIG. 1 is a top perspective view of an overhead projector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof, in an inverted position;

FIG. 6 is a right side elevational view of FIG. 2;

FIG. 7 is a left side elevational view of FIG. 2;

FIG. 8 is a front perspective view thereof in an open position; and

FIG. 9 is a rear perspective view thereof in an open position. 

The ornamental design for an overhead projector, as shown and described. 